Last updated: August 21, 2025
May in Mar del Plata, Argentina presents a dynamic climate characterized by a maximum temperature of 22°C (72°F) and an average of 13°C (56°F), making it a mild month for residents and visitors alike. The minimum temperature dips to 5°C (42°F), so layering is recommended. Visitors should also prepare for some rain, as the city experiences an average precipitation of 53 mm (2.1 in) over approximately 7 days. The humidity level hovers around 80%, contributing to a refreshing coastal atmosphere. Whether exploring the beaches or enjoying local cuisine, May’s weather offers a unique charm that captures the essence of this vibrant coastal city.
In May, Mar del Plata experiences a noticeable transition as temperatures begin to cool down, with average highs peaking at a mild 22°C (72°F). The month starts with minimums dropping to 5°C (42°F), a clear indication that winter is on the horizon. This shift marks a departure from the warm summer months, with a gradual decline in temperatures evident from April's more comfortable 17°C (62°F) average. Despite the cooler weather, May still offers pleasant days, making it a perfect time for those who enjoy mild climates and fewer crowds. As the city bids farewell to the warmer season, the crisp air invites cozy gatherings and exploration of its stunning coastline under a peaceful sky.
In May, Mar del Plata experiences a marked transition as the cool autumn month brings 53 mm (2.1 in) of precipitation over 7 days. This amount is a noticeable dip compared to the preceding months of April and March, which averaged over 90 mm, signaling a shift towards drier conditions. Despite the decrease in rain, May maintains a regular pattern of rainfall, emphasizing the region's usual weather variability. As winter approaches in June, precipitation begins to rise again, hinting that local residents should be prepared for more frequent showers in the coming months. Overall, May stands as a month of moderation in precipitation, showcasing a blend of autumn's lingering showers while hinting at the drier days ahead.
May marks a notable shift in Mar del Plata's climatic pattern, as humidity levels rise to 80%, the highest of the year. Following a steady climb from 79% in April, this increase showcases a transition that characterizes the onset of winter in this coastal city. The trend reveals that while January through April witnesses a gradual buildup in moisture, May solidifies this pattern before a decline begins in June, dropping to 79%. This peak in May not only indicates a lushness in the atmosphere but also sets the stage for the cooler months ahead, giving residents a taste of the damp, refreshing air that will precede winter's chill.
As May rolls into Mar del Plata, Argentina, locals and visitors can expect a moderate UV Index of 4, indicating a more forgiving sun exposure compared to the scorching summer months. Following the extreme levels of January and February, where the Index soared to 14 and 12 respectively, May offers a welcome respite with a burn time of 30 minutes before UV radiation becomes concerning. As the daylight hours gradually decrease, so does the intensity of UV radiation, making it essential to enjoy outdoor activities while still staying vigilant about sun safety. Be sure to check the daily UV Index for safe sun exposure guidelines. For more details, visit Mar del Plata UV Index.
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In Mar del Plata, Argentina, May ushers in a transition from the sun-drenched days of summer to the cooler embrace of winter. With approximately 230 hours of sunshine, May marks a notable dip from the vibrant glow of April, which boasted 249 hours. This reduction in daylight is part of a larger trend as the year progresses, with sunshine hours steadily decreasing until they hit their annual low in June. However, the allure of May still persists; the warm remnants of autumn linger, providing just enough sunshine for outdoor exploration before the colder months set in. As the months advance, there remains a promise of brighter days ahead, with October and November sparkling with nearly 312 and 331 hours of sunlight, respectively, painting a hopeful picture for those craving warmth and light once again.
In Mar del Plata, Argentina, May brings a notable dip in sunny weather, with only a 40% chance of sunshine—a decrease compared to the more promising April at 60%. As the seasons transition, this trend reflects a gradual decline in sunshine from the summer months of January and February, which boast over 55% likelihood, to the cooler winter months of June and July where the chances drop to about 36% and 45%, respectively. While the sunny days might be fewer, May's mild climate still offers a pleasant experience for those who embrace the beauty of a more subdued beach atmosphere.
In Mar del Plata, Argentina, the transition from summer to winter is marked by a gradual decline in daylight duration. January brings the longest days, with approximately 14 hours of sunlight, setting a vibrant tone for summer activities. As we move through February and into March, daylight begins to wane, with hours decreasing to 13 and then 12 respectively. By April, the sun dips below the horizon even sooner, providing 11 hours of daylight. The month of May sees this trend continue, offering 10 hours of sunlight as autumn sets in. This diminishing light persists through June and July, holding steady at 9 hours, the year's shortest duration. With the arrival of August, daylight makes a slight comeback, reaching 10 hours, and further increasing in September and October, where it averages 11 and 13 hours respectively. Finally, as the year closes, November and December return to longer days of 14 hours, echoing the bright beginnings of the year. This cyclical pattern illustrates the rhythmic dance of daylight that characterizes Mar del Plata’s seasons.
In May, Mar del Plata experiences a refreshing shift in its wind conditions, with an average wind speed of 6.3 m/s (14 mph). This marks a notable increase compared to the preceding months, particularly in April and March, when winds clocked in at 5.3 m/s (12 mph). As the cooler months approach, the winds often pick up, creating a dynamic atmospheric backdrop that invigorates the coastal city. This trend of heightened winds in May sets the stage for early winter, as June’s average slips slightly to 5.8 m/s (13 mph). Overall, the breezy essence of May becomes a delightful precursor to the changing seasons, inviting both locals and visitors to embrace the coastal charm of Argentina.
Weather in Mar del Plata varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Mar del Plata, focusing on differences in temperature, rainfall, humidity, and UV levels.
May and January present distinct weather contrasts. In May, temperatures range from a minimum of 5°C (42°F) to a maximum of 22°C (72°F), with an average of 13°C (56°F). This month sees 53 mm (2.1 in) of precipitation across about 7 days, coupled with high humidity levels at 80%. In contrast, January is significantly warmer, with temperatures ranging from a minimum of 11°C (53°F) to a maximum of 34°C (93°F), averaging 21°C (69°F). Precipitation is lower at 41 mm (1.6 in) over 5 days, and humidity is slightly reduced at 71%. For more details, you can check the weather specifics here: Mar del Plata weather in January.
When comparing the weather in May and February, notable differences emerge. May boasts milder temperatures, with a minimum of 5°C (42°F) and a maximum of 22°C (72°F), averaging around 13°C (56°F). In contrast, February experiences warmer conditions, with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 30°C (87°F), averaging 20°C (69°F). February also sees higher precipitation levels at 108 mm (4.2 in) over 10 days, while May has 53 mm (2.1 in) across 7 days. Humidity levels are slightly higher in May at 80%, compared to 76% in February. For more details specifically on February weather, you can check Mar del Plata weather in February.
In comparing the weather of May and March, we can observe some notable differences. May experiences cooler temperatures, with a minimum of 5°C (42°F) and an average of 13°C (56°F), while March is warmer, with a minimum of 9°C (49°F) and an average of 19°C (66°F). Rainfall in March is also more significant, totaling 90 mm (3.5 in) over 9 days, compared to May's 53 mm (2.1 in) over 7 days. Interestingly, the humidity remains relatively high in both months, with May at 80% and March slightly lower at 76%. For more detailed information about March weather patterns, you can check Mar del Plata weather in March.
In comparing the weather between April and May, we see notable differences in temperature and precipitation. April generally enjoys warmer temperatures with a minimum of 9°C (48°F) and an average of 17°C (62°F), reaching a maximum of 25°C (78°F). In contrast, May brings cooler conditions, with a minimum of 5°C (42°F) and a milder average of 13°C (56°F), peaking at 22°C (72°F). Additionally, April experiences more precipitation, totaling 91 mm (3.6 in) over 8 days, while May sees less rainfall at 53 mm (2.1 in) over 7 days. Both months maintain high humidity levels, with April at 79% and May slightly higher at 80%. For more detailed insights, you can check Mar del Plata weather in April.
In comparing the weather of May and June, it's evident that May tends to be slightly warmer, with average temperatures reaching 13°C (56°F) compared to June's 11°C (52°F). While the minimum temperature in May is 5°C (42°F), June's minimum dips to 3°C (38°F). Precipitation levels also differ, as May experiences 53 mm (2.1 in) over approximately 7 days, whereas June sees a bit more rainfall at 63 mm (2.5 in) across 8 days. Humidity remains fairly consistent, with May at 80% and June slightly lower at 79%. For more specific details on June weather, you can refer to Mar del Plata weather in June.
In comparing the weather of May and July, May generally offers milder temperatures, with an average of 13°C (56°F) and maximums reaching up to 22°C (72°F). In contrast, July exhibits cooler temperatures, with an average of 9°C (49°F) and maximums capped at 18°C (65°F). Additionally, May experiences less precipitation, totaling 53 mm (2.1 in) over about 7 days, while July sees increased rainfall, accumulating 72 mm (2.8 in) over approximately 10 days. Humidity levels are slightly higher in May at 80%, compared to July's 74%. For a more detailed look at July's climate, check out Mar del Plata weather in July.
When comparing the weather in May and August, May generally offers slightly warmer temperatures with a minimum of 5°C (42°F), an average of 13°C (56°F), and a maximum of 22°C (72°F). In contrast, August presents cooler conditions, featuring a minimum of 2°C (36°F), an average of 10°C (50°F), and a maximum of 20°C (68°F). While both months experience similar levels of precipitation—53 mm (2.1 in) in May and 49 mm (1.9 in) in August—May has a higher humidity level at 80%, compared to August's 75%. For more specific details on August weather, you can refer to Mar del Plata weather in August.
May and September exhibit similar weather patterns, but with subtle differences. In May, temperatures range from a chilly 5°C (42°F) at night to a comfortable 22°C (72°F) during the day, while the average sits at 13°C (56°F). In September, temperatures dip slightly, with a minimum of 4°C (39°F) and a maximum of 21°C (70°F), averaging 11°C (52°F). Both months receive comparable amounts of rainfall, with May receiving 53 mm (2.1 in) and September slightly more at 60 mm (2.4 in), typically over the course of 7 days. Humidity levels are quite similar, at 80% in May and 79% in September. For more details on September weather, check out Mar del Plata weather in September.
In comparing the weather of May and October, we see some similarities and differences. Both months feature a minimum temperature of around 5°C (42°F), with an average temperature maintained at 13°C (56°F). However, while October enjoys slightly warmer maximum temperatures reaching up to 25°C (78°F), May peaks at 22°C (72°F). When it comes to precipitation, October receives more rainfall at 84 mm (3.3 in) over 9 days compared to May's 53 mm (2.1 in) over 7 days. Additionally, October has a lower humidity level at 76% compared to May's 80%, making October feel a bit more comfortable overall. For more details, you can visit Mar del Plata weather in October.
May and November offer distinct weather patterns. In May, temperatures vary from a cool 5°C (42°F) to a comfortable 22°C (72°F), with an average of 13°C (56°F). The month sees an average of 53 mm (2.1 in) of precipitation over 7 days, and the humidity is relatively high at 80%. In contrast, November experiences milder temperatures, ranging from a minimum of 8°C (46°F) to a warm 27°C (81°F), averaging 16°C (61°F). Rainfall increases slightly to 70 mm (2.7 in) over 9 days, with humidity at a lower 74%. For more detailed insights, you can check Mar del Plata weather in November.
In comparing the weather of May and December, we can see significant differences in temperature and precipitation. May experiences a milder climate with minimum temperatures around 5°C (42°F) and an average of 13°C (56°F), peaking at 22°C (72°F). It also sees about 53 mm (2.1 in) of precipitation over approximately 7 days, accompanied by a humidity level of 80%. In contrast, December offers warmer conditions with minimum temperatures of 8°C (46°F) and an average of 18°C (65°F), reaching a maximum of 31°C (88°F). Precipitation increases slightly to 67 mm (2.6 in) over 9 days, but the humidity is lower at 70%. For more detailed information, visit Mar del Plata weather in December.
As May arrives in Mar del Plata, visitors can expect a transition from the warmth of summer to the cooler embrace of autumn. Temperatures hover at a comfortable average, making outdoor explorations delightful, though chilly mornings remind everyone that winter is just around the corner. This month also brings an uptick in humidity, enriching the coastal air, while occasional rainfall adds a refreshing touch, albeit with a few rainy days scattered throughout. Overall, May presents a unique character that sets it apart from both the warmer months preceding it and the brisk winter days that follow. For more insights into the weather patterns throughout the year, check out Mar del Plata Climate.